Glue filtering device

The utility model discloses a glue filtering device which comprises a shell and an outer side filtering barrel, the outer side filtering barrel is arranged in the shell, a driving connecting assembly is arranged at the bottom of the shell, the outer side filtering barrel is connected to the driving connecting assembly, and a positioning block is fixedly connected to the bottom of the inner wall of the outer side filtering barrel. According to the glue filtering device, the shell, the outer side filtering barrel, the driving connecting assembly, the positioning block, the connecting rod, the inner side filtering barrel, the fixing block, the top cover assembly, the transverse block and the mounting block are matched with one another, so that the glue filtering device is realized, the inner side filtering barrel and the outer side filtering barrel are used for synchronously and rotationally filtering glue, the filtering effect is improved, and in addition, the service life is prolonged. In addition, the top cov